package servlet;

import cn.cvs.dao.MovieMapper;
import cn.cvs.pojo.Movie;
import cn.cvs.utils.MyBatisUtil;
import org.apache.ibatis.session.SqlSession;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

@WebServlet(urlPatterns = "/MovieNameServlet")
public class MovieNameServlet extends HttpServlet {
    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        req.setCharacterEncoding("utf-8");
        SqlSession sqlSession= MyBatisUtil.createSqlSession();
        MovieMapper movieMapper=sqlSession.getMapper(MovieMapper.class);
        String movieName=req.getParameter("movieName");
        PrintWriter out= resp.getWriter();
        Movie movie= movieMapper.select(movieName);
        if (movie!=null){
            out.print(true);
        }else {
            out.print(false);
        }
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        doGet(req, resp);
    }
}
